arXiv:2503.17014cs.RO2025-03被引 1

四足机器人主动避让人类,减少冲突干扰。

Behavioral Conflict Avoidance Between Humans and Quadruped Robots in Shared Environments

  • 基于趋势自适应原则,提前预测并规避人机冲突。
  • 实测显示显著降低对人类活动的干扰,提升双方安全。
  • 适合在人机共处场景中运行的机器人系统参考。

如今,机器人越来越多地在与人类共享的环境中运行,人机行为冲突可能危及安全。本文提出一种基于趋势适应原理的四足机器人主动行为避让框架,不仅保障机器人自身安全,还最大限度减少对人类活动的干扰。该框架可在机器人静止或运动时,提前规避接近的人类或其他动态物体,并在冲突解除后迅速恢复任务。针对配备低成本混合固态激光雷达的振动机器人平台,提出增强型人体检测与跟踪方法。一旦检测到潜在冲突,机器人将选择避让点并执行规避动作。该方法不同于传统以目标为导向的策略,后者常导致激进行为(如强行绕行)或陷入死锁。避让点通过融合静态与动态障碍物生成势场图,再在其中搜索可行区域,并利用评估函数确定最优避让点。实验结果表明,该框架显著降低对人类活动的干扰,提升人机安全性。

原文摘要 · Abstract (English)

Nowadays, robots are increasingly operated in environments shared with humans, where conflicts between human and robot behaviors may compromise safety. This paper presents a proactive behavioral conflict avoidance framework based on the principle of adaptation to trends for quadruped robots that not only ensures the robot's safety but also minimizes interference with human activities. It can proactively avoid potential conflicts with approaching humans or other dynamic objects, whether the robot is stationary or in motion, then swiftly resume its tasks once the conflict subsides. An enhanced approach is proposed to achieve precise human detection and tracking on vibratory robot platform equipped with low-cost hybrid solid-state LiDAR. When potential conflict detected, the robot selects an avoidance point and executes an evasion maneuver before resuming its task. This approach contrasts with conventional methods that remain goal-driven, often resulting in aggressive behaviors, such as forcibly bypassing obstacles and causing conflicts or becoming stuck in deadlock scenarios. The selection of avoidance points is achieved by integrating static and dynamic obstacle to generate a potential field map. The robot then searches for feasible regions within this map and determines the optimal avoidance point using an evaluation function. Experimental results demonstrate that the framework significantly reduces interference with human activities, enhances the safety of both robots and persons.

人机共存避障规划四足机器人安全交互

Thank you to arXiv for use of its open access interoperability. PaperDance 不是 arXiv 官方产品;中文卡片由大模型生成,请以原文为准。